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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to London, ON from C$ 391

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — YXU
4 May — 11 May1
1 adult

Cheap flight deals from Pierre Elliott Trudeau Intl to London

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to London (YXU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 April 2025.

Round-trip from

C$ 700

One-way from

C$ 391

Popular in

September

Cheapest in

November

Average price

C$ 730
14/6-21/6
  • 14/6-21/6
  • 5 total stops
  • 42h 46m total
  • Montreal to London
Air Canada
  • Air Canada
  • 13/5
  • 1 total stop
  • 4h 59m total
  • Montreal to London
Highest demand for flights based on searches. 10% potential increase in price (C$ 125 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 31 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Pierre Elliott Trudeau Intl to London

Cheapest flights from Pierre Elliott Trudeau Intl to London
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Sat 14/68:15 a.m.YUL - YXU
3 stops20h 59mMultiple Airlines
Sat 21/68:00 p.m.YXU - YUL
2 stops21h 47mMultiple Airlines
Deal found 28/4C$ 700
Mon 26/54:00 p.m.YUL - YXU
1 stop5h 28mAir Canada
Mon 2/69:55 a.m.YXU - YUL
1 stop3h 26mAir Canada
Deal found 28/4C$ 764
Mon 26/56:45 a.m.YUL - YXU
2 stops22h 29mWestJet
Mon 2/68:00 p.m.YXU - YUL
1 stop28h 43mWestJet
Deal found 28/4C$ 1,007

Cheapflights Fare Finder

Customize your flight search to find flights from Pierre Elliott Trudeau Intl to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 April 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to London that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

London

Route

Depart

Return

Price

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Sat 14/6

8:15 a.m.-5:14 a.m.

3 stops20h 59m

London

Sat 21/6

8:00 p.m.-5:47 p.m.

2 stops21h 47m

C$ 700

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Mon 26/5

4:00 p.m.-9:28 p.m.

1 stop5h 28m

London

Mon 2/6

9:55 a.m.-1:21 p.m.

1 stop3h 26m

C$ 764

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Mon 26/5

6:45 a.m.-5:14 a.m.

2 stops22h 29m

London

Mon 2/6

8:00 p.m.-12:43 a.m.

1 stop28h 43m

C$ 1,007

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Tue 13/5

4:30 p.m.-9:29 p.m.

1 stop4h 59m

C$ 391

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Tue 13/5

1:10 p.m.-7:10 p.m.

3 stops30h 00m

C$ 808

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Best time to book a flight from Pierre Elliott Trudeau Intl to London

Have a flexible travel schedule? Discover the best time to fly to London from Pierre Elliott Trudeau Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to London

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario?

Currently, October is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario (average of C$ 243). Flying from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario in December is currently the most expensive (average of C$ 478). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YUL to YXU?

Find hourly flight availability from Pierre Elliott Trudeau Intl to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 April 2025.

A simple way to save on the total cost of your ticket is to fly from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario in the morning. If you’re flexible enough to do this you can expect to save up to 7% on your trip compared to booking a flight at noon.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London, Ontario ranges from 70.0 - 100.0 mm per month. January is typically the wettest month, when rainfall can reach 100.0 mm. March is typically the driest time to visit London, Ontario when rainfall is around 70.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 29 April 2025.

Food

6.2

Crew

7.9

Entertainment

6.1

Overall

7.2

Comfort

7.1

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Sugith,Jan 2025

CUN - YYZ

On time departure. Good service on board. Comfort Plus seating was comfortable.

Food

6.2

Crew

7.9

Entertainment

6.1

Overall

7.2

Comfort

7.1

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Sugith,Jan 2025

CUN - YYZ

On time departure. Good service on board. Comfort Plus seating was comfortable.

Food

6.2

Crew

7.9

Entertainment

6.1

Overall

7.2

Comfort

7.1

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Sugith,Jan 2025

CUN - YYZ

On time departure. Good service on board. Comfort Plus seating was comfortable.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to London from Montreal Pierre Elliott Trudeau Intl?

    London (YXU) is the airport you will fly into if you book a flight from Montreal Pierre Elliott Trudeau Intl to London. You should not have trouble finding flights to London from Montreal Pierre Elliott Trudeau Intl; the airport handles an average of 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights to the London airport from Montreal Pierre Elliott Trudeau Intl. It is only a 8.6 km journey from London (YXU) to London’s city centre.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario round-trip?

    Flying on Air Canada is currently your cheapest option to London, Ontario, with prices starting at C$ 764. Another option worth looking into is WestJet, starting at C$ 1,007 round trip.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to London that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to London.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to London?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario?

    Currently, October is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario (average of C$ 243). Flying from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario in December is currently the most expensive (average of C$ 478). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Grand Bend
Port Stanley

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Top airline flying from Pierre Elliott Trudeau Intl to London

Discover the top airline that operate flights from Pierre Elliott Trudeau Intl to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 421AverageC$ 755FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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